Publication DetailView
| Title |
Seasonal change of RNA/DNA ratio and blood characteristics of black sea bream Acanthopagrus schlegeli habituated in Geojae costal area, Kyungnam Province, Korea. |
| Interests |
aquaculture |
1st Author |
KIM Sukyoung |
| 2st Author |
Shim Na young |
3st Author |
|
| Other Authors |
|
| Publication Year |
2013 |
Journal Volume |
22(1), 37-45 |
| Journal Name |
Journal of Environmental Sciences International |
| Publication Organization |
Korea Environmental Science Society |
Publication Type |
KCI |
| ISSN CODE |
ISSN-1225-4517 |
Journal |
quarterly |
| Indexes |
Acanthopagrus schlegeli, RNA, DNA ratio, blood chemistry, GSI, HSI |
| Related Projects |
Shim Na young |
| Abstract |
The monthly variations of blood characteristics and RNA/DNA of Black sea bream, Acanthopagrus schlegeli, habituated in Geojae costal area were analysed to determine health condition of natural stocks in terms of gonad maturation and spawning season from March 2010 to February 2011. Spawning season determinated by gonadosomatic index is from June to August. RNA/DNA ratio of black sea bream muscle was strongly correlated with spawning season. During the gonad maturation RNA/DNA ratio in dorsal muscle tissue was decreased contrast to rapid increase during spawning season. Blood composition factors increased in terms of gonad maturation are aspartate aminotransferase, cholesterol, triglyceride, total protein, glucose, globulin, alkaline phosphatase. Other blood factors increased during spawning season are alanine aminotransferase, blood urea nitrogen, uric acid, lactate dehydrogenase, inorganic phosphate. |
| Source |
|
| Register Date |
2012-08-20 |
